Safe for 1 at a time?

Hey,

I've got 3 accounts.

1 has never received blocks
1 has been free from blocks for 2 to 2 1/2 weeks now
1 will be free from blocks for a week from tomorrow.

I was thinking of running automation on each one, 1 day each.

So Account A Monday, Account B Tuesday, account C Wednesdays, etc.

Since 2 accounts has received blocks, I'd run it on very slow speed instead of normal. I also have to manually unfollow non followers on one since the app supports up to 30k and it has more than that.

Safe idea?

Thanks

Bump. Opinions are appreciated.